[orca] Don't present sticky-focus-mode message if already in that mode

[Joanmarie Diggs <joanied src gnome org>]

commit 122f66408410ea5cd061ac2e016f78fb89ebb3c7
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Oct 16 15:22:31 2015 -0400

    Don't present sticky-focus-mode message if already in that mode

 src/orca/scripts/web/script.py |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index 55d987b..f55a4a8 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -929,9 +929,11 @@ class Script(default.Script):
         self._lastMouseOverObject = None
 
     def enableStickyFocusMode(self, inputEvent):
+        if not self._focusModeIsSticky:
+            self.presentMessage(messages.MODE_FOCUS_IS_STICKY)
+
         self._inFocusMode = True
         self._focusModeIsSticky = True
-        self.presentMessage(messages.MODE_FOCUS_IS_STICKY)
 
     def togglePresentationMode(self, inputEvent):
         if self._inFocusMode: